Highway Guardrail Forming Machine. Technique parameters of the processing line: (1) Thickness of the plate : Q 235 4mm (2) Productivity :12m/min (3) Roller steps :17 rows (4) Roller material: Cr 12 with quenched treatment (5) Diameter of active shaft: 115mm 45#steel (6) Wall thickness of the main forming machine: 30mm steel plate (7)Main forming machine body : 450mm H steel (8) Transmission chain is2; Reducer is 18.5kw Xingxing Cycloid which works stably and no noise. (9) PLC control systerm, easy to operate, high precision and work stably. (10) Dimensions of major structure: 10953mm*2356mm*1160mm.